Building unit machine shell

Abstract

The utility model provides a building unit machine housing. The building unit machine housing comprises a bottom housing, a panel and a positioning member. A groove is formed in the front surface of the bottom shell, a square groove is formed in the upper end of the bottom shell, a slot is formed in the bottom surface of the square groove, a rubber strip is fixed in the square groove, and the side periphery of the rubber strip can abut against the square groove; inserting strips are fixed to the inner side of the panel, positioning grooves are formed in the ends of the inserting strips, and the diameter of the inserting grooves is larger than that of the positioning grooves. The positioning piece is a metal piece capable of being connected in a magnetic attraction mode and comprises an inserting column and a positioning column, the end of the inserting column is fixedly connected with the end of the positioning column, the positioning column can be inserted into the positioning groove, and the inserting column can be inserted into the inserting groove. The utility model provides a building unit machine shell. The building unit machine can be quickly mounted and dismounted, has better dismounting and mounting efficiency, and is convenient to mount and maintain.

Description

Technical Field

[0001] This utility model relates to the technical field of building unit components, and in particular to a building unit housing. Background Technology

[0002] Building access control units are typically installed at the entrance of a building unit in a residential community. They are used as tools for communication between residents and visitors and to assist in unlocking doors.

[0003] The outer casing of a building unit typically consists of a bottom shell and a front cover. The bottom shell houses the camera, speaker, buttons, etc., while the front cover is placed on the bottom shell and secured with bolts at each corner.

[0004] While the existing building unit units use screws for fastening, which provides good stability, they require individual removal and installation of each screw, making maintenance cumbersome. Utility Model Content

[0005] Based on the above situation, the main purpose of this utility model is to provide a building unit housing to solve the problem that although the screw fixing used in the existing building unit has good fastening performance, it requires disassembling and assembling each bolt one by one, which is too troublesome during maintenance.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A building unit housing includes a bottom shell, a panel, and positioning components;

[0008] The front surface of the bottom shell is provided with a groove, the upper end of the bottom shell is provided with a square groove, the bottom surface of the square groove is provided with a slot, a rubber strip is fixed in the square groove, and the side of the rubber strip can abut against the square groove.

[0009] A strip is fixed to the inner side of the panel, and a positioning groove is provided at the end of the strip. The diameter of the slot is larger than the diameter of the positioning groove.

[0010] The positioning component is a magnetically connectable metal component, which includes a plug and a positioning post. The ends of the plug and the positioning post are fixedly connected. The positioning post can be inserted into the positioning groove, and the plug can be inserted into the slot.

[0011] Preferably, two sleeves are fixed in the groove, and a column is fixed on the inner surface of the panel, the column being able to be inserted into the sleeve.

[0012] Preferably, the column is a rubber column, and the column is interference-fitted into the sleeve.

[0013] Preferably, two limiting strips are fixed in the groove, the limiting strips and the side of the groove form a slot, and a locking strip is fixed on the inner side of the panel, the locking strip engaging in the slot.

[0014] Preferably, the card strip and the insert strip abut against each other, and the insert strip can abut against the limiting strip.

[0015] Preferably, the slot has a toothed groove on its inner side, and the insert has a protruding tooth fixed on its side periphery, and the protruding tooth and the toothed groove can cooperate.

[0016] Preferably, the square groove has dovetail grooves at both ends, and the rubber strip has sliders fixed at both ends, the sliders being able to be inserted into the dovetail grooves.

[0017] The beneficial effects of this utility model are as follows: When installing the building unit housing, the panel can be moved closer to the bottom shell, the upright can be aligned with the sleeve and inserted, the surfaces of the panel and bottom shell can be aligned, and then the positioning component can be placed in the square groove. The positioning component is then inserted into the slot and positioning groove to fully position the panel and bottom shell. Finally, the rubber strip is pressed tightly against the square groove to fix the positioning component, preventing it from falling off due to vibration, thus securing the panel and bottom shell. When disassembling the unit housing, simply remove the rubber strip, use a magnetic magnet to pull out the positioning component, and then pull the panel and bottom shell outwards to complete the disassembly. This allows for quick installation and disassembly of the building unit housing, providing good efficiency and facilitating the installation and maintenance of the building unit.

[0018] Other beneficial effects of this utility model will be explained in detail through the introduction of specific technical features and technical solutions in the specific embodiments. Those skilled in the art should be able to understand the beneficial technical effects brought about by the technical features and technical solutions through the introduction of these technical features and technical solutions. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of a building unit housing according to the present invention.

[0020] Figure 2 This is a cross-sectional view showing the groove in the housing of a building unit unit according to the present invention.

[0021] Figure 3 This is an exploded view of the square groove of the housing of a building unit unit according to the present invention.

[0022] Figure 4 This utility model discloses an exploded view of the casing of a building unit machine, showing the card strip.

[0023] Figure 5 This is an enlarged schematic diagram of part A.

[0024] Figure 6 This is an enlarged schematic diagram of part B.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Bottom shell; 11. Groove; 111. Sleeve; 12. Square groove; 121. Dovetail groove; 13. Slot; 131. Toothed groove; 14. Rubber strip; 141. Slider; 15. Limiting strip; 16. Slot; 2. Panel; 21. Insert strip; 22. Positioning groove; 23. Post; 24. Locking strip; 3. Positioning component; 31. Insert post; 311. Raised tooth; 32. Positioning pin. Detailed Implementation

[0027] The present invention will now be described based on embodiments, but the present invention is not limited to these embodiments. In the following detailed description of the present invention, some specific details are described in detail, but well-known methods, processes, procedures, and elements are not described in detail in order to avoid obscuring the essence of the present invention.

[0028] Furthermore, those skilled in the art should understand that the accompanying drawings provided herein are for illustrative purposes only and are not necessarily drawn to scale.

[0029] Unless the context explicitly requires it, the words "comprising," "including," and similar terms throughout the specification and claims should be interpreted as encompassing rather than being exclusive or exhaustive; that is, meaning "including but not limited to."

[0030] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0031] Reference Figure 1-6 This utility model provides a building unit housing, including a bottom shell, a panel and a positioning component. The positioning component 3 can be used for quick assembly and disassembly of the bottom shell 1 and the panel 2. The bottom shell 1 is fixed to the door panel to fix the entire building unit.

[0032] The front surface of the bottom shell 1 has a groove 11, and a button matrix, camera module, light bulb, speaker, microphone, and circuit board are fixed inside the groove 11. The above structure is prior art and will not be described in detail in this application. The upper end of the bottom shell 1 has a square groove 12, and the bottom surface of the square groove 12 has a slot 13.

[0033] A strip 21 is fixed to the inner side of panel 2. A positioning groove 22 is formed at the end of the strip 21. When the inner side of panel 2 and the front surface of bottom shell 1 are in contact, the positioning groove 22 and slot 13 can communicate. The diameter of slot 13 is larger than the diameter of positioning groove 22. Positioning component 3 includes a post 31 and a positioning post 32. Post 31 is a metal post that can be magnetically connected. Positioning component 3 can be inserted into positioning groove 22 and slot 13. Positioning post 32 can be inserted into positioning groove 22, and post 31 can be inserted into slot 13. When post 31 is inserted into slot 13, its end abuts against the end of strip 21. By inserting post 31 and positioning post 32, the upper ends of panel 2 and bottom shell 1 can be positioned. It should be noted that the front surface of bottom shell 1 is the side away from bottom shell 1 that is fixed to the door panel, and the inner side of panel 2 is the side facing groove 11 when panel 2 and bottom shell 1 are fixed.

[0034] A rubber strip 14 can be inserted into the square groove 12. The side of the rubber strip 14 abuts against the square groove 12, and the lower surface of the rubber strip 14 abuts against the upper end of the positioning member 3. When the rubber strip 14 is fixed in the positioning member 3, it can prevent the positioning member 3 from jumping out of the slot 13 and the positioning groove 22, thereby determining the position of the slot 13 and the positioning groove 22.

[0035] Two sleeves 111 are fixed inside the groove 11, and a column 23 is fixed inside the panel 2. The column 23 can be inserted into the sleeve 111 to position the lower side of the panel 2 and the bottom shell 1. When installing the building unit housing, the panel 2 can be moved closer to the bottom shell 1, the column 23 can be aligned with the sleeve 111 and inserted, the surfaces of the panel 2 and the bottom shell 1 can be aligned, and then the positioning member 3 can be placed in the square groove 12. The positioning member 3 is inserted into the slot 13 and the positioning groove 22 to fully position the panel 2 and the bottom shell 1. Then the rubber strip 14 is pressed and fixed in the square groove 12 to fix the positioning member 3 and prevent the positioning member 3 from falling off due to vibration. This can fix the panel 2 and the bottom shell 1. When disassembling the unit housing, simply snap off the rubber strip 14, use a magnetic magnet to pull out the positioning piece 3, and then pull out the panel 2 and bottom shell 1 to complete the disassembly. This allows for quick installation and disassembly of the building unit housing, with good disassembly and assembly efficiency, facilitating the installation and maintenance of the building unit.

[0036] As one embodiment, the column 23 is a rubber column with a diameter larger than the inner diameter of the sleeve 111. The column 23 is fitted into the sleeve 111 by its own elastic deformation interference fit, thereby improving the installation stability of the panel 2 and the lower end of the bottom shell 1.

[0037] In one embodiment, two limiting strips 15 are fixed inside the groove 11. The two ends of the limiting strips 15 abut against the two ends of the groove 11, and the limiting strips 15 and the sides of the groove 11 form a slot 16. A retaining strip 24 is fixed inside the panel 2. The retaining strip 24 can be inserted into the slot 16, and the retaining strip 24 abuts against the sides of the slot 16. Furthermore, the retaining strip 24 and the insert strip 21 abut against each other. When the retaining strip 24 is inserted into the slot 16, the insert strip 21 can abut against the limiting strip 15, so that the retaining strip 24, the insert strip 21 and the limiting strip 15 can fit tightly together. On the one hand, this can improve the stability of the connection between the panel 2 and the bottom shell 1, and on the other hand, it can seal the groove 11, playing a certain role in waterproofing and stain prevention.

[0038] As one embodiment, the inner side of the slot 13 is provided with a toothed groove 131, and the side of the insertion post 31 is fixed with a plurality of protruding teeth 311. The protruding teeth 311 and the toothed groove 131 can cooperate to improve the stability of the insertion post 31 fixed in the slot 13.

[0039] In one embodiment, dovetail grooves 121 are provided at both ends of the square groove 12, and sliders 141 are fixed at both ends of the rubber strip 14. The sliders 141 can be inserted into the dovetail grooves 121. When removing the rubber strip 14, one corner of the slider 141 can be pried open and pulled to remove the slider 141 from the dovetail groove 121. The cooperation between the slider 141 and the dovetail groove 121 can not only guide the installation, but also facilitate the opening of the rubber strip 14.

[0040] The implementation principle of this utility model is as follows: When installing the building unit housing, the panel 2 can be moved closer to the bottom shell 1, the column 23 can be aligned with the sleeve 111 and inserted, the surfaces of the panel 2 and the bottom shell 1 can be aligned, and then the positioning member 3 can be placed in the square groove 12. The positioning member 3 is inserted into the slot 13 and the positioning groove 22 to fully position the panel 2 and the bottom shell 1. Then, the rubber strip 14 is pressed and fixed in the square groove 12 to fix the positioning member 3, preventing the positioning member 3 from falling off due to vibration. In this way, the panel 2 and the bottom shell 1 can be fixed. When disassembling the unit housing, simply remove the rubber strip 14, use a magnetic magnet to pull out the positioning member 3, and then pull the panel 2 and the bottom shell 1 outward to complete the disassembly of the housing. This allows for quick installation and disassembly of the building unit housing, with good disassembly and assembly efficiency, and facilitates the installation and maintenance of the building unit.

[0041] Those skilled in the art will understand that, without conflict, the above-mentioned preferred solutions can be freely combined and superimposed.

[0042] It should be understood that the above-described embodiments are merely exemplary and not restrictive. Without departing from the basic principles of this utility model, any obvious or equivalent modifications or substitutions made by those skilled in the art regarding the above details will be included within the scope of the claims of this utility model.

Claims

1. A building unit housing, characterized in that, Includes the bottom shell, front panel, and positioning components; The front surface of the bottom shell is provided with a groove, the upper end of the bottom shell is provided with a square groove, the bottom surface of the square groove is provided with a slot, a rubber strip is fixed in the square groove, and the side of the rubber strip can abut against the square groove. A strip is fixed to the inner side of the panel, and a positioning groove is provided at the end of the strip. The diameter of the slot is larger than the diameter of the positioning groove. The positioning component is a magnetically connectable metal component, which includes a plug and a positioning post. The ends of the plug and the positioning post are fixedly connected. The positioning post can be inserted into the positioning groove, and the plug can be inserted into the slot.

2. The building unit housing as described in claim 1, characterized in that, Two sleeves are fixed inside the groove, and a column is fixed on the inner surface of the panel. The column can be inserted into the sleeve.

3. The building unit housing as described in claim 2, characterized in that, The column is a rubber column, and the column is interference-fitted into the sleeve.

4. The building unit housing as described in claim 1, characterized in that, Two limiting strips are fixed inside the groove, and the limiting strips and the side of the groove form a slot. A locking strip is fixed inside the panel and the locking strip is engaged in the slot.

5. The building unit housing as described in claim 4, characterized in that, The card strip and the insert strip abut against each other, and the insert strip can abut against the limiting strip.

6. The building unit housing as described in claim 1, characterized in that, The slot has a toothed groove on its inner side, and the insert has a protruding tooth fixed on its side periphery. The protruding tooth and the toothed groove can cooperate.

7. The building unit housing as described in claim 1, characterized in that, The square groove has dovetail grooves at both ends, and the rubber strip has sliders fixed at both ends, which can be inserted into the dovetail grooves.

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